MX-PE10 FIERY (serv.man2). Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 25

The activity light on the Fiery Server control panel indicates current Fiery Server activity. 
If the light is:

Line selection 
buttons

Use the four line selection buttons on the right side of the control panel to 
select the command displayed on the corresponding line of the LCD 
display. 

Up and Down 
buttons

Use to scroll to different screens in multi-screen lists or prompts.

Menu button

Press to view the 

Eject

 

CD/DVD

, IP Address, 

Restart Server

, 

Shut

 

Down

 

System, and Reboot System options

.

Flashing amber

The Fiery Server is starting up and the BIOS has established 
communication with the User Interface Board (UIB).

Flashing green

The Fiery Server is continuing startup and the Windows  operating 
system has established communication with the UIB.

Solid green

The Fiery Server is powered on and is in the Idle state.

Solid amber

The Fiery Server is powered off, but the printer interface cable is plugged 
into the power source. The control panel LCD continues to draw power 
when the Fiery Server is off. 

Flashing or
solid red

An error has caused printing to be disabled.

No light

The Fiery Server is powered off and the printer interface cable is not 
connected to a power source.